Baby stroller lower frame



FIG. 1 is a front isometric view of a baby stroller lower frame showing my new design. The broken lines are for illustrative purposes only and form no part of the claimed design.

FIG. 2 is a left side elevational view thereof, the right side being identical.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a front isometric view of a second embodiment of the baby stroller lower frame showing my new design. The broken lines are for illustrative purposes only and form no part of the claimed design.

FIG. 7 is a rear elevational view thereof.

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a baby stroller lower frame, as shown and described. 